Honda Coils

Coils are essential parts of your car's ignition system, responsible for providing the spark needed to ignite the fuel in the engine. They convert the battery's voltage into the high voltage necessary for spark plugs to create a spark. Over time, coils can wear out and fail, leading to misfires and poor engine performance. At Honda Parts Online, we recommend replacing worn-out coils with genuine Honda parts to ensure the best performance and longevity for your vehicle.

What Do Coils Do?

Coils are critical for your vehicle's ignition system. They take the low voltage from the car’s battery and transform it into the high voltage required to create a spark in the spark plugs. This spark ignites the air-fuel mixture inside the engine, allowing the car to start and run smoothly. Without properly functioning coils, your engine may misfire, resulting in poor performance or failure to start.

Why Do Coils Break Down?

Coils break down due to the high levels of heat and electrical stress they endure over time. As the coils operate, they heat up, and the materials inside them can degrade. This wear leads to reduced performance, misfires, or total failure. Factors such as driving habits and poor maintenance can accelerate coil wear, making it crucial to check your ignition system regularly.

When Should You Replace Coils?

Coils typically last between 60,000 to 100,000 miles, but signs like rough idling, engine misfires, or difficulty starting the engine are clear indicators that it’s time for a replacement. When replacing coils, choose genuine Honda parts for better reliability and performance compared to lower-cost aftermarket options. If you own a Civic or an Accord, upgrading to authentic Honda coils ensures your vehicle runs smoothly and efficiently, maintaining the integrity of your ignition system.